plants

[:en]When the white palm blooms, it’s like a white flag standing there. So white palm is very beautiful after flowering. This is a kind of plant that many people like to stay at home. Then, why are the leaves black?
Generally speaking, if yellow leaves appear in your white palms, it may be due to poor ventilation, iron deficiency or normal aging of plants.
If it is caused by poor ventilation, it needs good ventilation. In case of iron deficiency, ferrous sulfate solution can be sprayed or irrigated with root.

So, what causes the leaves of white palms to turn black?
The first reason is too much water. Many flower lovers water white palms every few days, but watering white palms also depends on the dryness and wetness of the pot soil.
Generally speaking, the water should be dried and watered thoroughly. In addition, if you stay indoors, the air circulation in your home is very small, and the bottom of the flowerpot is prone to water accumulation.
Root rot is easy to occur if water is not collected carefully. At this time, the plant can be removed from the flowerpot, and then placed in a cool place to dry, and then placed on the flowerpot.
If you don’t know when to water the flowers, you can judge by weighing the flowerpot. The more water there is in the flowerpot, the heavier the flowerpot is, which is easy to judge.
Another reason is fertilization and root burning. When applying fertilizer, some flower lovers can’t control the concentration of fertilizer, so they apply thick fertilizer to it, causing the root to burn.

When this happens, it should be diluted with water, or it should be turned directly into pots and soil. In the process of fertilization, it is better to apply less times to avoid excessive or excessive fertilization at one time.
These two are the main reasons why the leaves of white palm turn black, and the other is because the light is too strong or lack of light, so flower lovers can make it grow in the place where the light is scattered according to the light conditions at home.[:zh]白掌開花後，它就像壹面白色的小旗停在那裏。所以白掌開花後非常美麗。這是壹種許多人喜歡留在家裏的植物。那麽，白掌為什麽樹葉是黑色的？

壹般來說，如果黃色葉子出現在妳家的白掌裏，可能是由於通風不良、缺鐵或植物正常老化。

如果它是由通風不良引起的，它需要良好的通風。如果是缺鐵，可以噴灑硫酸亞鐵溶液或用根澆灌。

那麽，是什麽導致白掌的葉子變黑？

第壹個原因是水太多。許多花卉愛好者每隔幾天澆水白掌壹次，但是澆水白掌也取決於盆土的幹濕程度。

壹般來說，應該按照徹底幹燥和澆水的方法澆水。此外，如果妳保持在室內，妳家的空氣循環非常小，花盆底部容易積水。

如果不小心積水，根腐病很容易發生。這時，植物可以從花盆上取下，然後放在陰涼的地方晾幹，然後再放在花盆上。

如果妳不知道什麽時候澆花，妳可以通過稱花盆來判斷。花盆裏的水越多，花盆就越重，這很容易判斷。

另壹個原因是施肥和燒根。施肥時白掌，壹些花卉愛好者無法掌握肥料的濃度，因此向其施稠肥，導致根部燃燒。

當這種情況發生時，應該用水稀釋它，或者應該直接把它變成罐子和土壤。施肥過程中，最好少施幾次，避免壹次施肥過多或施肥過多。

這兩個是白掌樹葉變黑的主要原因，另壹個也是因為光線太強或缺乏光線，所以花卉愛好者可以根據家中的光線條件讓它在散光的地方生長。[:]

[:en]Red palm leaves are green and green, and flowers are red and bright. Put a can at home. If you keep them well, you can see them all year round. Some friends think red palm is too hard to keep. If you accidentally dry the yellow leaves, how can you keep them intact?
In fact, red palm curing is very simple, and it is not difficult to understand its habits in the curing process.

1. temperature
Red palm is like a warm and humid environment. The growth temperature needs 20 to 30 degrees. It will continue to grow even in the hot summer season, so we usually maintain a warm environment during maintenance.
2. humidity
Red palm has a high requirement for air humidity, about 70%. We usually spray water on the leaves of Anthurium palmatum to increase the air humidity, and we need more ventilation to avoid being placed in a dry environment, which will cause the dry leaves and the yellow leaves of the leaves not to blossom.
3. water
It doesn’t matter if the soil is slightly alkaline. If you like mild alkaline soil, you can dry it with tap water for a day before using it. You don’t need to adjust the pH of the soil. The water should be thoroughly watered. Its root system is relatively thick and fleshy. If you water too much, the accumulated water will easily corrode the roots.

4. lighting
Red palm doesn’t like strong light. It likes half cloudy or astigmatic environment. It’s easy to burn leaves when it sees too much light.
5. fertilization
Anthurium andraeanum is well maintained and has a lot of flowers. It is a leaf with flowers. It grows very fast. Generally, fertilization must keep up with it, because it is the growth of flowers and leaves together. Fertilization requires a variety of elements, organic fertilizers, or compound fertilizers. Comprehensive nutrition will make the leaves of Anthurium andraeanum green and blossom in a variety of ways[:zh]紅掌葉子是綠色和綠色的，花是紅色和明亮的。在家放壹個罐子。如果妳保存得好，妳可以壹年到頭看這些花。壹些朋友認為紅掌太難保持。如果妳不小心弄幹了黃葉，妳應該如何保持它完好無損紅掌？

紅掌事實上，固化非常簡單，在固化過程中不難理解它的習慣。

1.溫度

紅掌像溫暖潮濕的環境壹樣，生長溫度需要20到30度，即使在夏季高溫季節，也會繼續生長，所以我們通常在養護時保持溫暖的環境。

2.濕度

紅掌對空氣濕度要求很高，約為70%。我們通常在紅掌葉子上噴水以增加空氣濕度，我們還需要更多的通風以避免置於幹燥的環境中，這將導致幹燥的葉子和葉子的黃色葉子不開花。

3.水

紅掌土壤是否輕微堿性並不重要。如果妳喜歡輕度堿性土壤，妳可以用自來水幹燥壹天，然後再使用。妳不需要調節土壤的ph值。水應該徹底澆水。它的根系相對較厚且肉質。如果妳澆水過多，積累的水分很容易腐蝕根部。

4.照明

紅掌不喜歡強光，喜歡半多雲或散光的環境，看到太多的光線很容易曬傷樹葉。

5.施肥

紅掌保養良好，開花非常多，是壹片帶花的葉子，生長非常快，通常施肥必須跟上，因為它是花和葉子壹起生長，施肥要多種元素有機肥料，或者復合肥料，綜合營養，會使紅掌葉子油綠，開花多種多樣[:]

[:en]1, light
Red palm should be given reasonable light. Red palm likes warm environment, but not too much sunshine, especially in flowering period. When the light is strong, it should be properly shaded
2, temperature
Red palm likes warmth and is afraid of cold. They are suitable for growing at 19 to 25 degrees. The maximum temperature shall not exceed 32 ℃, and the minimum temperature shall not be lower than 13 ℃. When it is cold in winter, it shall be kept indoors for winter maintenance.
3. The watering of Anthurium andraeanum should be carried out in spring according to the soil moisture.
Water should be poured every 1-2 days. Keep the basin soil moist, but do not have water Don’t water too much during flowering. Only once a day in summer. When the temperature is too high, spray water on the leaves every morning In autumn and winter, according to the humidity and temperature of the surrounding air, adjust the watering times appropriately, once a week.[:zh]1、光線
應該給予紅掌合理的光照，紅掌喜歡溫暖的環境，但不要接觸太多的陽光，尤其是在開花期，不要接觸太多的陽光，當光線強烈時要給它適當的遮蔭
2、溫度
紅掌喜歡溫暖，害怕寒冷。它們適合在19到25度的環境中生長。最高溫度不應超過32度，最低溫度不應低於13度。當冬季天氣寒冷時，應將其留在室內進行冬季維護。
3、紅掌澆水
應根據土壤濕度在春季進行。應該每1-2天倒壹次水。保持盆土濕潤，但不要有積水。 開花期間不要澆太多水，夏天壹天只澆壹次，當溫度太高時，每天早上在葉子上噴水。 秋冬季節，根據周圍空氣的濕度和溫度，適當調整澆水次數，每周澆水壹次。[:]